UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KpBWm7RHxbokL1EG26eVMba5NDBAuMrZF2zqKpHzU2M=' 
WHERE 
  key_id = '949cd59792db0f78b05647b6ed9ba3a29aa0d7360b5e05187a789b3f2ec2a48a' 
  AND (
    token = 'KpBWm7RHxbokL1EG26eVMba5NDBAuMrZF2zqKpHzU2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )